The time is not far away the news will be made known will represent our pany to attend the ing medical conference to be held in Beijing.
A. until; who
B. when; who
C. before; which
D. when; whenever
网友回答
A. until; who
(答案→)B. when; who
C. before; which
D. when; whenever
解析：考查定语从句及名词性从句。句中when引导定语从句，先行词为time，在从句中作时间状语，who引导宾语从句，在从句中作主语，故选B。